What is the difference between Weather and Climate?

Weather corresponds to short term changes in the atmosphere and climate is long term changes in weather conditions. A weather forecast tells us the most about today's or tomorrow's weather variables such as temperature, precipitation or winds.

Climate is average weather conditions for long term (> 30 years) periods. Weather of a specific place changes every minute, every hour and every day while climate can only be summarized as the average of long-term weather of a large area.